plant supply stock high quality API 5CT Tubing bare pipe

Executive standard:
Steel structure tube GB/T8162-1999、Conveying fluid pipe GB/T8163-1999, low medium pressure boiler tube GB/T3087-1999、 geological drilling pipeYB235-70、fertilizer special pipe GB6479-86、oil cracking pipe GB9948-88、oil drilling pipe YB528-65、marine pipe GB5312-85、 oil casing pipe API5CT、 automobile half shaft pipe GB3088-82、hydraulic prop pipe GB173-98、pipeline ASTMA53B SAs106B API5L、high pressure boiler tube GB/T5310-1995.
Main material:
10#, 20#, 35#, 45#, A106B, A53B, ST37, ST35, 16Mn-45Mn. same time the executable American Standard (ASTM), German standard (DIN), Japanese standard (JIS), etc..
Useage:
The drilling of oil well is mainly used to support the well wall after drilling and well completion in order to ensure the drilling process and the normal operation of the entire well after completion.

Note:

A. after consultation between the purchaser and the manufacturer, the maximum length of tubing R1 can be increased to 8.53m, the maximum length of R2 can be increased to 10.36m, the maximum length of R3 can be increased to 13.72m;
B. The attribute 3 standardized description: R1, R2 or R3; short in length range level, according to the actual need to apply;
C. light pipe thread type: the use of P (Ping Duan) to represent.

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